Fuel Flap Lock Mercedes W176 W246 C117 Motor Actuator Mechanism A0038203297

Visual condition of the part

The product shows signs of use visible in the photos.

Fuel Flap Lock Mercedes W176 W246 C117 Motor Actuator Mechanism is an original component from the Fuel filler flaps and accessories group, designed for precise control of the fuel flap locking system. Thanks to its factory design, it ensures proper integration with the vehicle's electrical system and body mechanics, which translates into trouble-free opening and closing of the flap during daily use.

Specifications and technical data

• SKU: A0038203297
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0038203297
• Substitutable numbers: A0038203297, A 003 820 32 97
• Category: Fuel Flaps & Components

Purpose and function in the vehicle

The presented actuator lock is responsible for controlling the locking mechanism of the fuel filler flap in selected Mercedes compact class models. The component works with the vehicle's central locking system, ensuring synchronized locking and unlocking of the flap along with the other body locks. A properly functioning actuator reduces the risk of unauthorized access to the fuel filler and eliminates problems with a sticking flap.

Construction and technical advantages

As a part from the Fuel filler flaps and accessories group, the actuator has been designed for proper fitment to factory mounting points and the original electrical harness. The compact housing protects the working mechanism from dirt and moisture, and the appropriately selected working stroke ensures secure locking without putting excessive strain on the flap components.

Key benefits of installation include:

• maintaining the factory functionality of the central locking system in the fuel filler area,
• stable operation of the flap locking mechanism,
• reducing the risk of flap damage resulting from manual closing or prying,
• consistency with the vehicle's original electrical architecture.

Component condition and installation aspects

The offered actuator lock is in used condition, which allows for an economical replacement while maintaining the original build quality characteristic of the Mercedes brand. The component is intended for installation in place of the factory actuator, using existing mounting points and connectors, which facilitates workshop work and reduces vehicle downtime.

Before installation, it is recommended to perform a standard verification of the electrical system in the fuel filler area and check the condition of the flap itself, the hinge, and the guides to ensure smooth operation of the entire system after replacement.

Selection by part numbers and fuel system compatibility

The selection of this actuator should be based on vehicle data and part numbers, which allows for maintaining full compatibility with a specific body version and equipment level. In case of doubt, it is worth using the VIN and service documentation to avoid installing the wrong variant.

For users who want to better understand the connections between the components responsible for refueling, a guide describing the diagnostics and selection of components in this zone will be useful – you can find it in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where, among other things, the selection of parts by OEM numbers and practical operational tips are discussed.

Expanding Mercedes fuel filler zone support

If you are planning a comprehensive repair or upgrade of the fuel filler zone in your Mercedes and need other elements from the same group, such as flaps, hinges, or additional seals, check the available parts in the Mercedes fuel filler flaps and accessories category.

Summary

Fuel Flap Lock Mercedes W176 W246 C117 Motor Actuator Mechanism is a practical solution for drivers who want to restore the proper operation of the fuel flap lock while maintaining the vehicle's original specifications. The used OEM component allows for a technically correct repair, maintaining consistency with the factory central locking system, and increasing the convenience of daily refueling without problems with opening or closing the flap.